Discovery certificate for object 2019onn
TNS Astronomical Transient Report No. 45034 [ 2019TNSTR1620....1N ]

Date Received (UTC): 2019-08-25 04:52:02
Sender: ZTF (ZTF_AMPEL_NEW)
Source Group: ZTF

J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF report/s the discovery of a new astronomical transient.

IAU Designation: AT 2019onn
Discoverer internal name: ZTF19abrozxz
Coordinates (J2000): RA = 13:07:25.731 (196.8572123) DEC = +49:11:17.99 (49.18832945)
Discovery date: 2019-08-21 03:39:48 (JD=2458716.6526505)


Remarks: See arXiv:1904.05922 for selection criteria.

Photometry

Discovery (first detection):
Discovery date: 2019-08-21 03:39:48
Flux: 19.87 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin

Last non-detection:
Last non-detection date: 2019-07-28 05:20:30
Limiting flux: 20.3899 ABMag
Filter: g-ZTF
Instrument: ZTF-Cam
Telescope: Palomar 1.2m Oschin


Details of the new object can be viewed here: https://wis-tns.weizmann.ac.il/object/2019onn